package com.ruoyi.system.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.core.domain.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.ruoyi.system.domain.Demo;
import com.ruoyi.system.mapper.DemoMapper;
import com.ruoyi.system.service.IDemoService;

import java.util.List;
import java.util.Map;
import java.util.Collection;

/**
 * 演示Service业务层处理
 *
 * @author ruoyi
 * @date 2024-06-17
 */
@RequiredArgsConstructor
@Service
public class DemoServiceImpl implements IDemoService {

    private final DemoMapper baseMapper;

    /**
     * 查询演示
     */
    @Override
    public Demo queryById(Long id){
        return baseMapper.selectById(id);
    }

    /**
     * 查询演示列表
     */
    @Override
    public TableDataInfo<Demo> queryPageList(Demo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<Demo> lqw = buildQueryWrapper(bo);
        Page<Demo> result = baseMapper.selectPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }

    /**
     * 查询演示列表
     */
    @Override
    public List<Demo> queryList(Demo bo) {
        LambdaQueryWrapper<Demo> lqw = buildQueryWrapper(bo);
        return baseMapper.selectList(lqw);
    }

    private LambdaQueryWrapper<Demo> buildQueryWrapper(Demo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<Demo> lqw = Wrappers.lambdaQuery();
        lqw.like(StringUtils.isNotBlank(bo.getDemoName()), Demo::getDemoName, bo.getDemoName());
        lqw.eq(bo.getDemoAge() != null, Demo::getDemoAge, bo.getDemoAge());
        lqw.between(params.get("beginBirthDay") != null && params.get("endBirthDay") != null,
            Demo::getBirthDay ,params.get("beginBirthDay"), params.get("endBirthDay"));
        lqw.eq(bo.getStatus() != null, Demo::getStatus, bo.getStatus());
        lqw.eq(bo.getBalance() != null, Demo::getBalance, bo.getBalance());
        return lqw;
    }

    /**
     * 新增演示
     */
    @Override
    public Boolean insert(Demo bo) {
        Demo add = BeanUtil.toBean(bo, Demo.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setId(add.getId());
        }
        return flag;
    }

    /**
     * 修改演示
     */
    @Override
    public Boolean update(Demo bo) {
        Demo update = BeanUtil.toBean(bo, Demo.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(Demo entity){
        //TODO 做一些数据校验,如唯一约束
    }

    /**
     * 批量删除演示
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return baseMapper.deleteBatchIds(ids) > 0;
    }
}
